Math, asked by mklawat, 10 months ago

find the value of 2x³+4x²-5x +9 for x= -2

Answers

Answered by Anonymous

0

Answer:

2*-2^3+4*-2^2-5-2+9

2*-8+4*4-3+9

-16+16-3+9

-3+9

6

Answered by reshmarajnal276

0

Answer:

2×(-2) square+4(-2) square-5(-2) +9

2(4) +4(4) +10+9

8+16+19

43

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